The only thing you may find on a farm that starts with this letter would be a certain breed of livestock such as the following:
x-ray
X men begins with the letter X.
No river in Texas starts with the letter X.
No river in New Mexico begins with the letter X.
There is no Egyptian God that's name with the letter x.
X-ray. Farm vets take x-rays of farm animals all the time!
no farm equipment or animal has an X in its name/speices name
X-ray stars
xray machine (for the farm animals) its what the vet uses on the farm
Xenopus - frog.
Xi'an, Xiamen, Xingu, Xanadu...
Xavier Cathedral, Saint Francis
which united stars prestident had a farm just east of Minerva
farm
Hoe and constellation
Work
Ukrainian Grey Cattle are farm animals. They begin with the letter U.